Load/Attach Package to Local Search Path

Source: R/declaratives.R

Can only be used in a module expression. Emulates the effect of base::require() in its containing module, making functions and their chain of environment available. Masks base::require() inside a module context.

require(package)

Arguments

package

name of the package; name or character

Value

NULL; invisible

Examples


mod_tcl <- mod::ule({
    mod:::require(tcltk)
    # It is suggested to omit mod::: when using
    f <- tcl
})

identical(mod_tcl$f, tcltk::tcl)
#> [1] TRUE